gecko/browser/base/content/test/browser_bug555224.js

94 lines
3.4 KiB
JavaScript

/* ***** BEGIN LICENSE BLOCK *****
* Version: MPL 1.1/GPL 2.0/LGPL 2.1
*
* The contents of this file are subject to the Mozilla Public License Version
* 1.1 (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
* http://www.mozilla.org/MPL/
*
* Software distributed under the License is distributed on an "AS IS" basis,
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
* for the specific language governing rights and limitations under the
* License.
*
* The Original Code is Browser Test Code.
*
* The Initial Developer of the Original Code is Mozilla Foundation.
* Portions created by the Initial Developer are Copyright (C) 2010
* the Initial Developer. All Rights Reserved.
*
* Contributor(s):
* Ryan Flint <rflint@mozilla.com>
*
* Alternatively, the contents of this file may be used under the terms of
* either the GNU General Public License Version 2 or later (the "GPL"), or
* the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
* in which case the provisions of the GPL or the LGPL are applicable instead
* of those above. If you wish to allow use of your version of this file only
* under the terms of either the GPL or the LGPL, and not to allow others to
* use your version of this file under the terms of the MPL, indicate your
* decision by deleting the provisions above and replace them with the notice
* and other provisions required by the GPL or the LGPL. If you do not delete
* the provisions above, a recipient may use your version of this file under
* the terms of any one of the MPL, the GPL or the LGPL.
*
* ***** END LICENSE BLOCK ***** */
const TEST_PAGE = "/browser/browser/base/content/test/dummy_page.html";
var gTestTab, gBgTab, gTestZoom;
function afterZoomAndLoad(aCallback, aTab) {
let didLoad = didZoom = false;
aTab.linkedBrowser.addEventListener("load", function() {
aTab.linkedBrowser.removeEventListener("load", arguments.callee, true);
didLoad = true;
if (didZoom)
executeSoon(aCallback);
}, true);
let oldAPTS = FullZoom._applyPrefToSetting;
FullZoom._applyPrefToSetting = function(value, browser) {
if (!value)
value = undefined;
oldAPTS.call(FullZoom, value, browser);
// Don't reset _applyPrefToSetting until we've seen the about:blank load(s)
if (browser && (browser.currentURI.spec.indexOf("http:") != -1)) {
FullZoom._applyPrefToSetting = oldAPTS;
didZoom = true;
}
if (didLoad && didZoom)
executeSoon(aCallback);
};
}
function testBackgroundLoad() {
is(ZoomManager.zoom, gTestZoom, "opening a background tab should not change foreground zoom");
gBrowser.removeTab(gBgTab);
FullZoom.reset();
gBrowser.removeTab(gTestTab);
finish();
}
function testInitialZoom() {
is(ZoomManager.zoom, 1, "initial zoom level should be 1");
FullZoom.enlarge();
gTestZoom = ZoomManager.zoom;
isnot(gTestZoom, 1, "zoom level should have changed");
afterZoomAndLoad(testBackgroundLoad,
gBgTab = gBrowser.loadOneTab("http://mochi.test:8888" + TEST_PAGE,
{inBackground: true}));
}
function test() {
waitForExplicitFinish();
gTestTab = gBrowser.addTab();
gBrowser.selectedTab = gTestTab;
afterZoomAndLoad(testInitialZoom, gTestTab);
content.location = "http://example.org" + TEST_PAGE;
}